7081641 is an odd 7-digits composite number following 7081640
and preceding 7081642 . In scientific notation, it is written as 7.081641 × 10^6.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 3991680 positive integers (up to 7081641) that are relatively prime to 7081641.
7081641 has 16 divisors, whose sum is 8507520
The reverse of 7081641 is 1461807
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
seven million eighty-one thousand six hundred forty-one
Scientific notation
7.081641 × 10^6
Engineering notation
7.081641 × 10^6
Prime Factorization
27 × 7 × 421 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7081641
Product of the distinct prime numbers
The prime factorization of 7081641 is 27 × 7 × 421 × 89.
Since it has a total of 4 prime factors.
5 , 4 , 18 , 89 , 408 , 738 , 4105 , 582 , 55446 , 93097 , 243528 , 270620 , 5345821 , 610125 , 2510072 , 97735143 , 822400752 , 173312746 , 8995600142 , 437761081
n×2
14163282
n×3
21244923
n×4
28326564
n×5
35408205
n÷2
3540820.5
n÷3
2360547
n÷3
1770410.25
n÷5
1416328.2
n2
50149639252881
n3
3.5514174146841E+20
n4
2.5149863171941E+27
n5
1.7810230218281E+34
2 √n
2661.135284047
3 √n
192.03392955061
4 √n
51.586192765575
5 √n
23.443733796782
1 , 7 , 27 , 89 , 189 , 421 , 623 , 2403 , 2947 , 11367 , 16821 , 37469 , 79569 , 262283 , 1011663 , 7081641
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7081640
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7081641 can be divided by 16 positive divisors.
The sum of these divisors (counting 7081641) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011000000111010101001
3
Ternary
111022210012000
4
Quaternary
123000322221
5
Quinary
3303103031
6
Senary
411441213
8
Octal
33007251
10
Decimal
7081641
12
Duodecimal
2456209
16
Hexadecimal
6c0ea9
20
Vigesimal
245421
36
Base36
47s89
md5
6df5ebbf57447223f12bd661e9751c09
sha1
b29eaa52c436225a1cd8e723696e992886c81cca
sha256
55af68d14517906c5ec3946648342abd9ae453ae7ba571bd6e44dcb727b8ecea
sha512
717bba05a8eda2f2126ee654794f947c243c88366feb4dddcc49fd54db3e449ea8b251c1f4b0d819acf25182314edf900dbfbe7e519747f9288a1d77b57949be
ripemd-160
48a230fb84d95694868b4731830ed4528cf828ae
Diameter
14163282
Circumference
44495262.681921
Area
1.5754973825703E+14
Volume
1.4876142479737E+21
Surface area
6.3019895302812E+14
Circumference
44495262.681921
Perimeter
28326564
Area
50149639252881
Diagonal
10014952.746057
Surface area
300897835517286
Volume
3.5514174146841E+20
Space diagonal
12265762.012963
Perimeter
21244923
Area
21715430791810
Altitude
6132881.0064814
Surface area
21715430791810
Volume
4.1853855612452E+19
Height
3338317.5820191